Don't put extern "C" functions into a namespace
Don't put extern "C" functions into a namespace

since the names actually aren't in the namespace...


Former-commit-id: b16c1d23e332777d987bbf790ab7f2a645ce5e7f
Trass3r/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide